SM Subminiature switches from Honeywell are slightly larger than the SX switches. These switches combine small size and lightweight with ample electrical capacity, precision operation and long life. Unless otherwise noted, all listings have silver contacts. Features of the SM subminiature switches include:

• 1 Low operating force to 2 ounces maximum
• Sensitive differential travel as low as .001 inch (0,025 mm) maximum
• Power load switching capability available to 11 amps (VAC) – silver contacts
• Motor load handling capacity to 1/4 hp (VAC)
• Optional gold contacts for low energy applications
• Optional bifurcated gold contacts for maximum reliability
• Long mechanical life – 11SM Series 10,000,000 operations – 1SM/41SM Series 80,000 operations – Bifurcated contacts 1,000,000 operations All at 95% survival
• Standard temperature range -65° to +185°F (-54 to 85°C)
• High temperature construction available for use to +400°F (204°C) for 100 hours
• Variety of integral and auxiliary actuators
• Choice of several terminal styles
• Military Standard construction available with three listings on the MIL-S-8805 qualified products list
• UL recognized File #E12252, CSA certified File #LR41372